Operating Instructions

3 Function diagrams 3.14 Signals and monitoring functions
SINAMICS G120 CU230P-2 Control Units
638 List Manual (LH9), 04/2014, A5E33838102B AA
Fig. 3-127 8012 – Torque signals, motor blocked/stalled
- 8012 -
Function diagram
87654321
fp_8012_97_01.vsd
Signals and monitoring functions
G120 CU230P-2
07.04.2014 V4.7
Motor blocked/stalled
T0
F07902
[2536.3]
[6730.3]
T0
[8010.2]
F07900
[2522.7]
[2536.3]
Motor locked detection or motor locked monitoring function
n_act smooth
signal < p2175
Stall detection or stall monitoring (not for U/f control)
(0)
Mot stall enab neg
p2144 [C]
Mot lock n_thresh
0.00 ... 210000.00 [rpm]
p2175 [D] (120.00)
r2169
n_act smth message [rpm]
Op/cl-lp ctrl_mode
p1300
Mot lock t_del
p2177
ZSW monitor 2
r2198
r2198
ZSW I_ctrl
r1408
r1408
ZSW monitor 2
r2198
r2198
Mot stall t_del
p2178
MIN
Load monit n_act
(0)
p3230 [C]
<1>
Only evaluated with p2193 = 2 and U/f control.
1
1
20
5,6,
19
0..4, 7
0
.6
<1>
.12
.7
[2526.6]
[2526.6]
r0056.13
r0056
r0056.12
r0056
r1407.7
r1407
1 = Current limiting controller,
voltage output active
1 = Current/torque limiting active
1 = Torque limit reached